directions:

1. Combine 1/2 cup yogurt, ginger and garlic in small bowl. Place beef steaks and yogurt mixture in food-safe plastic bag; turn steaks to coat. Close bag securely and marinate in refrigerator 6 hours or as long as overnight, turning occasionally.

2. Meanwhile line a strainer with paper towels; set over small bowl. Place remaining 1 cup yogurt in strainer. Cover; let drain in refrigerator 30 minutes or as long as overnight to thicken.